摘要
新业务对5G网络建设和运营提出了新的要求,因此结合业务愿景,分析EPC核心网架构存在的局限和NGC网络关键技术选择,给出NGC网络阶段部署计划和三级DC网络组织,通过云化的网络架构演进,实现敏捷部署、弹性伸缩、智能开放的5G核心网架构。
New services pose new requirements to the construction and operation of 5G networks. According to the service prospect, the limitation of EPC network architecture and the key technology selection of NGC network were analyzed. The staged deployment plan and tertiary DC network structure for NGC network were presented. By using cloud-based network architecture evolution, the 5G NGC network architecture with fast deployment, flexile scalability and intelligent capability can be implemented.
出处
《移动通信》
2018年第1期58-61,67,共5页
Mobile Communications
关键词
EPC
NGC
NFV
网络切片
数据中心
evolved packet core
next generation core
network function virtualization
network slicing
data center
